High Quality Material: Replacement pump hose adapters made of corrosion resistant plastic material, it is sturdy and durable, perfect for swimming pool kits. Size: Pool fitting fits all Intex 4000, 2500, 2000 and 1500 gallon per hour filter pumps that use connectors for threaded hose. (Note: Please refer to the image carefully for specific sizing.) Practical: Pool Hose Connector Whether its for permanent installation on your pool equipment or to get your pool ready for the season, our pool hose adapter is ideal for your project. Wide Usage: Used to connect threaded hoses to 1.5 and 1.25 inch hose clamps and hoses for Intex pool sets. Fits Intex chlorine generators and salt systems that use hose connections threaded. 2 Replacement Hose Adapters: 2 pieces pool hose adapter, economical and practical. For dripless installations, we recommend using a hose clamp in the area where the waterline meets the eyelet. Fits all Intex 4000, 2500, 2000 and 1500 gallon per hour filter pumps that use connectors for threaded hose.